/
callbackjwtprovider.go
77 lines (70 loc) · 2.59 KB
/
callbackjwtprovider.go
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/*
* Copyright (C) 2015-2018 Virgil Security Inc.
*
* Lead Maintainer: Virgil Security Inc. <support@virgilsecurity.com>
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* (1) Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* (2) Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* (3) Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*/
package sdk
import "gopkg.in/virgil.v5/errors"
type CallbackJwtProvider struct {
GetTokenCallback func(context *TokenContext) (*Jwt, error)
}
func NewCallbackJwtProvider(callback func(context *TokenContext) (*Jwt, error)) AccessTokenProvider {
return &CallbackJwtProvider{
GetTokenCallback: callback,
}
}
func NewCallbackStringJwtProvider(renewTokenCallback func(context *TokenContext) (string, error)) *CallbackJwtProvider {
return &CallbackJwtProvider{
GetTokenCallback: func(context *TokenContext) (*Jwt, error) {
token, err := renewTokenCallback(context)
if err != nil {
return nil, err
}
return JwtFromString(token)
},
}
}
func (c *CallbackJwtProvider) GetToken(context *TokenContext) (AccessToken, error) {
if c.GetTokenCallback == nil {
return nil, errors.New("GetTokenCallback must be set")
}
if context == nil {
return nil, errors.New("context is mandatory")
}
if jwt, err := c.GetTokenCallback(context); err != nil {
return nil, err
} else {
return jwt, nil
}
}